Read and write features: readable; writeable, can be encrypted.
Technical specifications: adopting ti chips from american texas instruments.
Production technology: embedded electronic module and induction coil on pvc surface.
Low voltage indication: when the voltage is lower than 4.8v, still can unlock more than 200 times(afected by the inconsistency of the battery)
reading time: swipe card open the door once effective, or do not push handle after swiping card, automatically be locked in 7 seconds.
Unlocking record: save the latest unlocking records 1000 pcs, including mechanical key unlocking records.